I think ours did that on our old boat when we didn't have the valves open enough to provide enough flow.

blackTT

06-12-2012, 01:00 AM

Mine did same thing and the hand piece had be button on the back only half pressed in or out. When I turned the shower on it would pulse. But when I pushed the button in it worked fine and when I backed off it again it would pulse. I got a new hand piece and it fixed it straight away